What is React primarily used for?

What is JSX in React?

What is a React component?

What is 'state' in React?

What is the purpose of 'props' in React?

Which of the following is a valid lifecycle method in React?

What does 'virtual DOM' do in React?

What is the use of 'key' prop in React lists?

Which tool is commonly used for managing React application state?

What is the command to create a new React application?